Question

The rate of filtration of a Micro-Strainer is __________ litres / hour.

(a) 10,000-20,000

(b) 20,000-30,000

(c) 40,000-60,000

(d) 50,000-80,000

The question was posed to me in a national level competition.

This intriguing question originated from Various Other Filters topic in portion Filtration of Environmental Engineering

Answer 1

Right choice is (d) 50,000-80,000

The best I can explain: The rate of filtration of a Micro-Strainer is 50,000-80,000 litres per hour. It cannot remove color and other finely divided particles.